【8 sizes】 8 different sizes black self tapping screws: 60pcs M3*10mm; 60pcs M3*12mm; 50pcs M3.5*16mm; 30pcs M3.5*25mm; 30pcs M4*10mm; 40pcs M4*12mm; 30pcs M4*16mm; 40pcs M4.8*12mm. Good range of sizes and suitable for any occasion.
【Anti-rust】 The self tapping screws are made of high quality carbon steel with galvanized surface, which make it are tough, wear resistance, anti-rust and long lasting.
【Well-made】The black screw thread is clear without burrs for powerful gripping. And the pan-head can provide more effective drilling and tightening.
【Wide application】 The self tapping screws can be widely used in wood, soft metal, plastic and rubber. they are great for woodworking, repairing, daily maintenance and fixation.
【Easy to storage and carry】The attached sturdy storage box is divided into 9 parts. Helps you distinguish and organize different types of self tapping screws.